/* =========================================================
   Gallery — 캐릭터 비주얼 / 컨셉 이미지
   ========================================================= */

.gallery-head {
  padding: 180px 40px 50px;
  max-width: 1400px;
  margin: 0 auto;
}
.gallery-head-inner { max-width: 760px; }

.gallery-title {
  font-family: 'Noto Serif KR', var(--font-display);
  font-weight: 500;
  font-size: clamp(42px, 6.5vw, 76px);
  line-height: 1.08;
  color: var(--text-0);
  margin: 22px 0 20px;
  letter-spacing: -0.02em;
}
.gallery-title em {
  font-style: normal;
  color: var(--mist-pink);
  font-weight: 600;
}

.gallery-desc {
  font-family: 'Noto Serif KR', var(--font-display);
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-2);
  max-width: 560px;
}

.gallery-count {
  margin-top: 26px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cold-blue-soft);
}
.gallery-count #galleryCount {
  color: var(--mist-pink);
  font-size: 15px;
  margin-right: 4px;
}

/* ---- Filters ---- */
.gallery-filters {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.gfilter {
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-2);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
}
.gfilter:hover { color: var(--text-0); border-color: var(--mist-pink); }
.gfilter.active {
  background: var(--mist-pink);
  border-color: var(--mist-pink);
  color: #14101a;
  font-weight: 600;
}

/* ---- Grid (masonry 느낌의 컬럼 레이아웃) ---- */
.gallery-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px 120px;
}

.gallery-grid {
  column-count: 3;
  column-gap: 18px;
}

.gallery-loading,
.gallery-empty {
  column-span: all;
  padding: 90px 20px;
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 22px;
  color: var(--text-3);
}

.gcard {
  break-inside: avoid;
  margin-bottom: 18px;
  position: relative;
  display: block;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  background: var(--bg-2);
  cursor: zoom-in;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.gcard.in { opacity: 1; transform: none; }

.gcard img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.7s var(--ease-out), filter 0.5s var(--ease-out);
}
.gcard:hover img { transform: scale(1.04); filter: brightness(1.06); }

.gcard-info {
  position: absolute;
  inset: auto 0 0 0;
  padding: 44px 16px 14px;
  background: linear-gradient(to top, rgba(10,10,15,0.92), transparent);
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.4s var(--ease-out);
}
.gcard:hover .gcard-info { opacity: 1; transform: none; }

.gcard-title {
  font-family: 'Noto Serif KR', var(--font-display);
  font-size: 15px;
  font-weight: 500;
  color: var(--text-0);
  margin-bottom: 3px;
}
.gcard-cap {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--text-2);
  line-height: 1.5;
}

/* ---- Lightbox ---- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(6, 6, 10, 0.95);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 72px;
  animation: lbIn 0.28s var(--ease-out);
}
.lightbox[hidden] { display: none; }
@keyframes lbIn { from { opacity: 0; } to { opacity: 1; } }

.lb-figure {
  margin: 0;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.lb-figure img {
  max-width: 100%;
  max-height: 78vh;
  width: auto;
  height: auto;
  border-radius: 2px;
  box-shadow: 0 30px 90px rgba(0,0,0,0.6);
}
.lb-cap { text-align: center; }
.lb-title {
  font-family: 'Noto Serif KR', var(--font-display);
  font-size: 18px;
  color: var(--text-0);
  margin-bottom: 5px;
}
.lb-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-2);
}

.lb-close,
.lb-nav {
  position: absolute;
  appearance: none;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line);
  color: var(--text-1);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease-out);
}
.lb-close:hover, .lb-nav:hover {
  background: var(--mist-pink);
  border-color: var(--mist-pink);
  color: #14101a;
}
.lb-close { top: 26px; right: 26px; }
.lb-prev  { left: 22px;  top: 50%; transform: translateY(-50%); }
.lb-next  { right: 22px; top: 50%; transform: translateY(-50%); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .gallery-head { padding: 150px 24px 40px; }
  .gallery-filters { padding: 0 24px 26px; }
  .gallery-main { padding: 0 24px 90px; }
  .gallery-grid { column-count: 2; column-gap: 14px; }
  .gcard { margin-bottom: 14px; }
}

@media (max-width: 600px) {
  .gallery-head { padding: 130px 20px 32px; }
  .gallery-filters { padding: 0 20px 22px; }
  .gallery-main { padding: 0 20px 70px; }
  .gallery-grid { column-count: 1; }
  .gallery-desc { font-size: 15px; }

  /* 모바일은 항상 캡션 노출 (호버가 없으므로) */
  .gcard-info { opacity: 1; transform: none; padding: 34px 14px 12px; }

  .lightbox { padding: 20px 14px; }
  .lb-figure img { max-height: 64vh; }
  .lb-close { top: 14px; right: 14px; width: 42px; height: 42px; }
  .lb-prev  { left: 8px;  width: 42px; height: 42px; }
  .lb-next  { right: 8px; width: 42px; height: 42px; }
}